with a pokeball
do something
Farfetch'd does not evolve in Pokemon HeartGold. Sorry! :)
You can find farfetch'd on route 38
You can catch it in Route 2.
You can't catch Arceus. You can only catch Arceus in Pokemon Platinum.
You can catch Slowpoke in Pokemon Gold in the Slowpoke Well that is by Azalea Town and you can also find them in Tohjo Falls.
you cant you can catch certain gold and silver Pokemon on each game
Heart gold I think so gold no
Donkomon
at the safari
no you can't